Wi-Fi connectivity for a reliable wireless connection with other compatible devices Works with Google Assistant and Apple Homekit for voice control Yale Access app can be used to lock or unlock, share access and view your access history remotely (requires a Yale Connect Wi-Fi bridge) Auto relock ensures an automatic locking of your drawer or cabinet for added safety Use Yale Smart keypad (sold separately) for unlocking the cabinet with a code Emergency escape button helps in preventing accidental lock-ins for added convenience Easily mounts on drawers and cabinets Includes a CR2 battery for an easy operation